1 files changed, 74 insertions, 0 deletions
diff --git a/spec/frontend/ci/runner/components/runner_job_count_spec.js b/spec/frontend/ci/runner/components/runner_job_count_spec.js
new file mode 100644
index 00000000000..01b5ca5332e
--- /dev/null
+++ b/spec/frontend/ci/runner/components/runner_job_count_spec.js
@@ -0,0 +1,74 @@
+import Vue from 'vue';
+import VueApollo from 'vue-apollo';
+import createMockApollo from 'helpers/mock_apollo_helper';
+import waitForPromises from 'helpers/wait_for_promises';
+import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
+import runnerJobCountQuery from '~/ci/runner/graphql/list/runner_job_count.query.graphql';
+
+import RunnerJobCount from '~/ci/runner/components/runner_job_count.vue';
+
+import { runnerJobCountData } from '../mock_data';
+
+const mockRunner = runnerJobCountData.data.runner;
+
+Vue.use(VueApollo);
+
+describe('RunnerJobCount', () => {
+  let wrapper;
+  let runnerJobCountHandler;
+
+  const createComponent = ({ props = {}, ...options } = {}, mountFn = shallowMountExtended) => {
+    wrapper = mountFn(RunnerJobCount, {
+      apolloProvider: createMockApollo([[runnerJobCountQuery, runnerJobCountHandler]]),
+      propsData: {
+        runner: mockRunner,
+        ...props,
+      },
+      ...options,
+    });
+  };
+
+  beforeEach(() => {
+    runnerJobCountHandler = jest.fn().mockReturnValue(new Promise(() => {}));
+  });
+
+  it('Loads data while it displays empty content', () => {
+    createComponent();
+
+    expect(runnerJobCountHandler).toHaveBeenCalledWith({ id: mockRunner.id });
+    expect(wrapper.text()).toBe('-');
+  });
+
+  it('Sets a batch key for the "jobCount" query', () => {
+    createComponent();
+
+    expect(wrapper.vm.$apollo.queries.jobCount.options.context.batchKey).toBe('RunnerJobCount');
+  });
+
+  it('Displays job count', async () => {
+    runnerJobCountHandler.mockResolvedValue(runnerJobCountData);
+
+    createComponent();
+
+    await waitForPromises();
+
+    expect(wrapper.text()).toBe('999');
+  });
+
+  it('Displays formatted job count', async () => {
+    runnerJobCountHandler.mockResolvedValue({
+      data: {
+        runner: {
+          ...mockRunner,
+          jobCount: 1001,
+        },
+      },
+    });
+
+    createComponent();
+
+    await waitForPromises();
+
+    expect(wrapper.text()).toBe('1,000+');
+  });
+});